1.acquaintance n.認識的人
Do you know Neo well? Is he a close friend or just an acquaintance?
你跟Neo熟嗎？是很好的朋友還是只是認識而已？

2.small talk 閑聊
I'm good at making small talk. As a result, I always get lots of new friends after party.
我很擅長和別人閑聊。因此，我總是可以在派對上交到很多新朋友。

3.stranger n.格格不入者
I don't know anyone at the party. I feel like a stranger.
那場派對我誰都不認識，我覺得格格不入！

4.buzzkill n.掃興，潑冷水的人或事
Kim is a total buzzkill. She always ruins the plot of Game of Thrones before I watch it! I can't stand it.
Kim很掃興！她總是在我還沒看過《權力的游戲》之前給我講劇情，我真受不了她！

5.mutual friend 共同朋友
We met through a mutual friend, someone we both know from work.
我們是透過一個工作上的共同好友認識的。

6.get to know 深入了解
We should go have a drink and get to know each other.
我們必須去喝一杯來更加了解彼此。